src/extensions/experimental/number-format.h

// Copyright 2011 the V8 project authors. All rights reserved.
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#ifndef V8_EXTENSIONS_EXPERIMENTAL_NUMBER_FORMAT_H_
#define V8_EXTENSIONS_EXPERIMENTAL_NUMBER_FORMAT_H_

#include "include/v8.h"

#include "unicode/uversion.h"

namespace U_ICU_NAMESPACE {
class DecimalFormat;
}

namespace v8 {
namespace internal {

class NumberFormat {
 public:
  // 3-letter ISO 4217 currency code plus \0.
  static const int kCurrencyCodeLength;

  static v8::Handle<v8::Value> JSNumberFormat(const v8::Arguments& args);

  // Helper methods for various bindings.

  // Unpacks date format object from corresponding JavaScript object.
  static icu::DecimalFormat* UnpackNumberFormat(
      v8::Handle<v8::Object> obj);

  // Release memory we allocated for the NumberFormat once the JS object that
  // holds the pointer gets garbage collected.
  static void DeleteNumberFormat(v8::Persistent<v8::Value> object,
                                 void* param);

  // Formats number and returns corresponding string.
  static v8::Handle<v8::Value> Format(const v8::Arguments& args);

 private:
  NumberFormat();

  static v8::Persistent<v8::FunctionTemplate> number_format_template_;
};

} }  // namespace v8::internal

#endif  // V8_EXTENSIONS_EXPERIMENTAL_NUMBER_FORMAT_H_